Results 41 to 50 of about 275,347 (300)

A Biosensor-Based Leaf Punch Assay for Glutamine Correlates to Symbiotic Nitrogen Fixation Measurements in Legumes to Permit Rapid Screening of Rhizobia Inoculants under Controlled Conditions

Frontiers in Plant Science, 2017
Legumes are protein sources for billions of humans and livestock. These traits are enabled by symbiotic nitrogen fixation (SNF), whereby root nodule-inhabiting rhizobia bacteria convert atmospheric nitrogen (N) into usable N.
Malinda S. Thilakarathna, Nicholas Moroz, Manish N. Raizada   +2 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Radiomics of Lung Nodules: A Multi-Institutional Study of Robustness and Agreement of Quantitative Imaging Features. [PDF]

, 2016
Radiomics is to provide quantitative descriptors of normal and abnormal tissues during classification and prediction tasks in radiology and oncology. Quantitative Imaging Network members are developing radiomic "feature" sets to characterize tumors, in ...
Balagurunathan, Yoganand, Cha, Kenny, Cherezov, Dmitry, Dilger, Samantha KN, Driscoll, Brandan, Echegaray, Sebastian, Gillies, Robert, Goldgof, Dmitry, Hadjiiski, Lubomir, Kalpathy-Cramer, Jayashree, Lo, Pechin, Lu, Lin, Mamomov, Artem, McNitt-Gray, Michael, Napel, Sandy, Rubin, Daniel, Sieren, Jessica C, Uthoff, Johanna, Yeung, Ivan, Zhao, Binsheng   +19 more
core   +2 more sources

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Sister Mary Joseph's Nodule at a University Teaching Hospital in Northwestern Tanzania: A Retrospective Review of 34 cases. [PDF]

, 2013
Sister Mary Joseph's nodule is a metastatic tumor deposit in the umbilicus and often represents advanced intra-abdominal malignancy with dismal prognosis. There is a paucity of published data on this subject in our setting.
A Dubreuil, AB Clements, AJ Khan, B Majmudar, B Piura, C Tam, D Calista, D Trebing, E Kolwijck, F Al-Mashat, F Panaro, FC Powell, H Bailey, H Bank, IS Schwartz, JJ Horn, JL O'Leary, Joseph B. Mabula, JP Touraud, M Falchi, M Yusuf, Mabula D. Mchembe, MR Shetty, MV Barrow, Peter F. Rambau, Phillipo L. Chalya, R Amaro, R Gabriele, R Gabriele, RA Shwartz, RS Goodheart, SN Chatterjee, V Charoenkul, V Schneider, VG Galva, WD Steck   +35 more
core   +1 more source

Scrotal Lymphatic Filariasis: A Rare Clinical Image [PDF]

Journal of Clinical and Diagnostic Research
A 50-year-old man presented with a large, lobulated swelling of the scrotum that had been persisting for two years. This swelling developed slowly, increasing over time, and was accompanied by a foul-smelling discharge.
Keval R Dhone, Rajiv K Sonarkar, Vandana S Tomey   +2 more
doaj   +1 more source

Paraburkholderia phymatum Homocitrate Synthase NifV Plays a Key Role for Nitrogenase Activity during Symbiosis with Papilionoids and in Free-Living Growth Conditions

Cells, 2021
Homocitrate is an essential component of the iron-molybdenum cofactor of nitrogenase, the bacterial enzyme that catalyzes the reduction of dinitrogen (N2) to ammonia.
Paula Bellés-Sancho, Martina Lardi, Yilei Liu, Sebastian Hug, Marta Adriana Pinto-Carbó, Nicola Zamboni, Gabriella Pessi   +6 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Calcium spiking patterns and the role of the calcium/calmodulin-dependent kinase CCaMK in lateral root base nodulation of Sesbania rostrata [PDF]

, 2009
Nodulation factor (NF) signal transduction in the legume-rhizobium symbiosis involves calcium oscillations that are instrumental in eliciting nodulation.
Capoen, Ward, Den Herder, Jeroen, Sun, Jongho, Verplancke, Christa, De Keyser, Annick, De Rycke, Riet, Goormachtig, Sofie, Oldroyd, Giles, Holsters, Marcella   +8 more
core   +2 more sources

Thyroid Nodules [PDF]

Medical Clinics of North America, 2012
Thyroid nodules are common entities, clinically important primarily because of their malignant potential. Serum thyrotropin and thyroid ultrasonography are pivotal in evaluating thyroid nodules. Fine-needle aspiration biopsy is the most accurate tool for diagnosing malignancy and selecting candidates for surgery.
Geanina, Popoveniuc, Jacqueline, Jonklaas   +1 more
openaire   +2 more sources